opkg update
opkg install binutils coreutils diffutils findutils inetutils
# opcjonalnie
opkg install moreutils ncftp-utils ntp-utils usbutils xz-utils
# kompilatory
opkg install gcc libc libgcc
opkg install binutils busybox gawk ldd make m4 sed tar
opkg install coreutils-install diffutils ldconfig ldd patch pkg-config --force-overwrite
opkg install autoconf automake libintl-full libtool-bin cmake icu libopenssl
opkg install libncursesw libncurses-dev terminfo gnupg2
for pkg in gcc libncurses-dev libxml2-dev python3-dev ruby-dev zlib-dev; do if opkg list-installed "${pkg}"; then opkg install "${pkg}" --force-overwrite --force-reinstall; fi; done